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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data.SqlClient;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Csharpview
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
// Chaîne de connexion
string strConnect = "database=Madatabase;server=monserveur;User ID=xx;pwd=xx";
// Objet sql de connection (chaîne)
SqlConnection connection = new SqlConnection(strConnect);
// Ouverture de la connexion sql serveur
connection.Open();
// Créer une requête sql
string strCommand = "SELECT DISTINCT A.Article, A.Code, A.Designation,0 AS Qte FROM dbo.Articles AS A ";
//SELECT Articles.Code, Articles.Designation,0 as Qte FROM Articles CROSS JOIN LignesAchatCommande CROSS JOIN AchatCommandes AS ref
//Créer un DataTable
DataTable dataTable= new DataTable();
//Créer un DataAdapter
SqlDataAdapter dataAdapter = new SqlDataAdapter(strCommand, strConnect);
//Remplis(fill) le DataTable avec le DataAdapter
dataAdapter.Fill(dataTable);
//remplir le datagridview avec un dataset
dataGridView1.DataSource = dataTable;
//Fermeture de la connexion sql serveur
connection.Close();
for (int i = 0; i < dataTable.Rows.Count ; i++) // boucle for qui permet de parcourir la table
{
string s = "SELECT (LAC.Quantite-LAC.Qtelivree) as Qte FROM LignesAchatCommande AS LAC INNER JOIN AchatCommandes as AC ON LAC.AchatCommande = AC.AchatCommande WHERE AC.Soldee = 0 and LAC.Article = " + dataTable.Rows[i]["Article"].ToString() ;
SqlCommand cmd = connection.CreateCommand();
cmd.CommandText = s;
//Permet de parcourir les lignes du tableau de la colone désirer ici Qte
dataTable.Rows[i]["Qte"]=cmd.ExecuteScalar();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}
}
} |